Microprocessor The operating modes of 8255 A are called Mode 0 and mode 2 Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 Mode 0 and mode 2 Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable interval timer from the following 8279 8275 8253 8252 8279 8275 8253 8252 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8253 8257 8279 8251 8253 8257 8279 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The output data lines of microprocessor and memories are usually tristated because More than one device can transmit over the data bus at the same time The data line can be multiplexed for both input and output More than one device can transmit information over the data bus by enabling only one device at a time It increases the speed of data transfer over the data bus More than one device can transmit over the data bus at the same time The data line can be multiplexed for both input and output More than one device can transmit information over the data bus by enabling only one device at a time It increases the speed of data transfer over the data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following statements for intel 8085 is correct? PC specifies the address of the instruction being executed PC specifies the number of instructions executed so far PC specifies the address of the instruction to be executed Program Counter (PC) specifies the address of the instruction last executed PC specifies the address of the instruction being executed PC specifies the number of instructions executed so far PC specifies the address of the instruction to be executed Program Counter (PC) specifies the address of the instruction last executed ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total number of instructions in 8085 microprocessor assembly language is 245 244 247 246 245 244 247 246 ANSWER DOWNLOAD EXAMIANS APP
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